CAS 7440-16-6

Rhodium

Description:

Rhodium is a rare, silvery-white transition metal belonging to the platinum group of metals, known for its high reflectivity and resistance to corrosion and oxidation. It has the atomic number 45 and is denoted by the symbol Rh. Rhodium is primarily used in catalytic converters for automobiles, where it helps convert harmful gases into less toxic emissions. Its excellent catalytic properties also make it valuable in various chemical reactions, including hydrogenation and oxidation processes. Rhodium is characterized by a high melting point and density, contributing to its durability and effectiveness in high-temperature applications. Additionally, it is often used in jewelry and as a plating material due to its lustrous finish and ability to enhance the appearance of other metals. Despite its beneficial properties, rhodium is considered one of the most expensive precious metals, with its price influenced by supply and demand dynamics in the automotive and industrial sectors. Its scarcity and unique characteristics make it a significant element in both industrial applications and investment markets.

Formula: Rh

InChI: InChI=1S/Rh

InChI key: InChIKey=MHOVAHRLVXNVSD-UHFFFAOYSA-N

SMILES: [Rh]

Synonyms:

• Rhodium (nanoparticles)
• Rhodium black
• Rhodium-103
• Rodio
• Rhodium
• MeSH ID: D012238

Rhodium, 5% on carbon, dry

CAS: 7440-16-6

Rhodium, 5% on carbon is a useful reagent for the conversation of nitriles to primary amines and the hydrogenation of aromatic rings, pyridines, aldehydes and sugars. It is also used for the reduction of oximes to amines and for the reduction of nitrobenzene to phenylhydroxylamine using hydrazine hy

Formula: Rh

Color and Shape: Black, Powder

Molecular weight: 102.91

Ref: 02-A15965

Rhodium black, 99.9% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Rh

Purity: 99.9%

Molecular weight: 102.91

Ref: 02-012353

Rhodium foil, 0.25mm (0.01in) thick, 99.8% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Rh

Purity: 99.8%

Molecular weight: 102.91

Ref: 02-011522

Rhodium powder, -325 mesh, 99.95% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Rh

Purity: 99.95%

Color and Shape: Gray, Powder

Molecular weight: 102.91

Ref: 02-038514

Rhodium, 5% on activated carbon paste, C101023-5

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-044863

Rhodium, 1% on alumina powder, reduced

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-011769

Rhodium foil, 0.1mm (0.004in) thick, 99.8% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Purity: 99.8%

Ref: 02-011523

Rhodium powder, -60 mesh, 99.95% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Rh

Purity: 99.95%

Molecular weight: 102.91

Ref: 02-012072

Rhodium wire, 0.127mm (0.005in) dia, 99.8% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Purity: 99.8%

Ref: 02-011578

Rhodium foil, 0.5mm (0.02in) thick, 99.8% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Purity: 99.8%

Ref: 02-011521

Rhodium wire, 0.5mm (0.02in) dia, 99.8% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Rh

Purity: 99.8%

Molecular weight: 102.91

Ref: 02-011576

Rhodium, 5% on alumina powder, C301099-5

CAS: 7440-16-6

Rhodium is a useful reagent for the conversation of nitriles to primary amines and the hydrogenation of aromatic rings, pyridines, aldehydes and sugars. It is also used for the reduction of oximes to amines and for the reduction of nitrobenzene to phenylhydroxylamine using hydrazine hydrate as the

Formula: Rh

Color and Shape: Grey, Powder

Molecular weight: 102.91

Ref: 02-H36201

Rhodium wire, 1.0mm (0.04in) dia, 99.8% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Rh

Purity: 99.8%

Color and Shape: Wire, 1.0 mm (0.04 in.) dia.

Molecular weight: 102.91

Ref: 02-011575

Rhodium foil, 0.025mm (0.001in) thick, 99.8% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Rh

Purity: 99.8%

Color and Shape: Foil, 0.025 mm (0.001 in) thick

Molecular weight: 102.91

Ref: 02-011524

Rhodium, 5% on alumina powder, Type 526, reduced

CAS: 7440-16-6

Rhodium, 5% on alumina is used as a catalyst for hydrogenation reactions, nitrous oxide decomposition. Used in manufacturing of nitric acid.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to th

Ref: 02-047120

Rhodium wire, 0.25mm (0.01in) dia, 99.8% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Rh

Purity: 99.8%

Molecular weight: 102.91

Ref: 02-011577

Rhodium sponge, -20 mesh, 99.95% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Rh

Purity: 99.95%

Color and Shape: Solid, -20 mesh

Molecular weight: 102.91

Ref: 02-012073

Rhodium sponge, -20 mesh, 99.9% (metals basis)

CAS: 7440-16-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Purity: 99.9%

Ref: 02-042866

Rhodium, 5% on alumina

CAS: 7440-16-6

Rhodium, 5% on alumina

Formula: RhonAl₂O₃

Color and Shape: pwdr.

Ref: 08-45-1830

Rhodium powder (99.95%)

CAS: 7440-16-6

Rhodium powder (99.95%)

Formula: Rh

Purity: (99.95%)

Molecular weight: 102.91

Ref: 08-45-1872